ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
Rock - L1 - Exercise - 2 Exercise 10 - First Finger - First Fret	Alex and You			0:33	Rock	2016	E Standard	mute	1970-01-01
Rock - L1 - Exercise - For the very first Tab	Alex and You			0:31	ROCK	2016	E Standard	mute	1970-01-01
Rock - L2 - Exercise - The 3rd Finger Stringskipper	Alex and You			0:58	Rock	2016	E Standard	mute	1970-01-01
Rock - L4 - Exercise - The Empty Stringskipper	Alex and You			0:43	ROCK	2016	E Standard	mute	1970-01-01
Rock L5 - Exercise - The (first) Blues is the deepest (in A maj)	Alex and You			0:31	Rock	2016	E Standard	mute	1970-01-01
Rolodex Propaganda	At The Drive-In			2:57	Relationship Of Command	2000	E Standard	mute	1970-01-01
Romance Jeux Interdits (Forbidden Games)	Narciso Yepes			2:32	Guitara Española	1969	E Standard	mute	1970-01-01
Roxanne	George Michael			4:09	Songs From The Last Century	1999	E Standard	mute	1970-01-01
Roxanne	Royal Blood			3:08	BBC Live Lounge	2017	E Standard	mute	1970-01-01
Roxanne (No Bass)	The Police			2:58	Outlandos d'Amour	1978	E Standard	mute	1970-01-01
Roxas	Yoko Shimomura			3:34	Kingdom Hearts 2 Original Soundtrack	2006	E Standard	mute	1970-01-01
Roxette	Dr. Feelgood			3:04	Down By The Jetty	1975	E Standard	mute	1970-01-01
Royalty Into Exile	All Shall Perish			4:27	This Is Where It Ends	2012	C# Drop B	mute	1970-01-01
Rumors Of My Demise Have Been Greatly Exaggerated	Rise Against			4:17	Siren Song Of The Counter Culture	2004	Eb Standard	mute	1970-01-01
Run with the Fox	Chris Squire & Alan White			4:14	Single	1981	E Standard	mute	1970-01-01